in a state of rapture common to them all, in which they had seen the Master in a glorious transfiguration, they had seen Him talking with Moses and Elias and had heard a voice from heaven saying, "This is my beloved Son, hear ye Him."
We must always make a fresh effort to realise to ourselves, that Jesus and His immediate followers were, at that time, in an enthusiastic state of intense eschatological expectation. We must picture them among the people, who were filled with penitence for their sins, and with faith in the Kingdom, hourly expecting the coming of the Kingdom, and the revelation of Jesus as the Son of Man, seeing in the eager multitude itself a sign that their reckoning of the time was correct; thus the psychological conditions were present for a common ecstatic experience such as is described in the account of the transfiguration.
In this ecstasy the "three" heard the voice from heaven saying who He was. Therefore, the Matthaean report, according to which Jesus praises Simon "because flesh and blood have not revealed it to him, but the Father who is in heaven," is not really at variance with the briefer Marcan account, since it rightly indicates the source of Peter's knowledge.
Nevertheless Jesus was astonished. For Peter here disregarded the command given during the descent from the mount of transfiguration. He had "betrayed" to the Twelve Jesus' consciousness of His Messiahship. One receives the impression that Jesus did not put the question to the disciples in order to reveal Himself to them as Messiah, and that by the impulsive speech of Peter, upon whose silence He had counted because of His command, and to whom He had not specially addressed the question. He was forced to take a different line of action in regard to the Twelve from what He had intended. It is probable that He had never had the intention of revealing the secret of His Messiahship to the disciples. Otherwise He would not have kept it from them at the time of their mission, when He did not expect them to return before the Parousia. Even at the transfiguration the "three" do not learn it from His lips, but in a state of ecstasy, an ecstasy which He shared with them. At Caesarea Philippi it is not He, but Peter, who reveals His Messiahship. We may say, therefore, that Jesus did not voluntarily give up His Messianic secret; it was wrung from Him by the pressure of events.
However that may be, from Caesarea Philippi onwards it was known to the other disciples through Peter; what Jesus Himself revealed to them, was the secret of his sufferings.
Pfleiderer and Wrede were quite right in pointing to the clear and definite predictions of the suffering, death, and resurrection as the historically inexplicable element in our reports, since the necessity of Jesus' death, by which modern theology endeavours
